ImageData.hs

{-# LANGUAGE PatternSynonyms, ForeignFunctionInterface, JavaScriptFFI #-}
module GHCJS.DOM.JSFFI.Generated.ImageData
       (js_newImageData, newImageData, js_newImageData', newImageData',
        js_getWidth, getWidth, js_getHeight, getHeight, ImageData,
        castToImageData, gTypeImageData)
       where
import Prelude ((.), (==), (>>=), return, IO, Int, Float, Double, Bool(..), Maybe, maybe, fromIntegral, round, fmap, Show, Read, Eq, Ord)
import Data.Typeable (Typeable)
import GHCJS.Types (JSRef(..), JSString, castRef)
import GHCJS.Foreign (jsNull)
import GHCJS.Foreign.Callback (syncCallback, asyncCallback, syncCallback1, asyncCallback1, syncCallback2, asyncCallback2, OnBlocked(..))
import GHCJS.Marshal (ToJSRef(..), FromJSRef(..))
import GHCJS.Marshal.Pure (PToJSRef(..), PFromJSRef(..))
import Control.Monad.IO.Class (MonadIO(..))
import Data.Int (Int64)
import Data.Word (Word, Word64)
import GHCJS.DOM.Types
import Control.Applicative ((<$>))
import GHCJS.DOM.EventTargetClosures (EventName, unsafeEventName)
import GHCJS.DOM.Enums
 
foreign import javascript unsafe
        "new window[\"ImageData\"]($1, $2,\n$3)" js_newImageData ::
        JSRef Uint8ClampedArray -> Word -> Word -> IO (JSRef ImageData)

-- | <https://developer.mozilla.org/en-US/docs/Web/API/ImageData Mozilla ImageData documentation> 
newImageData ::
             (MonadIO m, IsUint8ClampedArray data') =>
               Maybe data' -> Word -> Word -> m ImageData
newImageData data' sw sh
  = liftIO
      (js_newImageData
         (maybe jsNull (unUint8ClampedArray . toUint8ClampedArray) data')
         sw
         sh
         >>= fromJSRefUnchecked)
 
foreign import javascript unsafe
        "new window[\"ImageData\"]($1, $2)" js_newImageData' ::
        Word -> Word -> IO (JSRef ImageData)

-- | <https://developer.mozilla.org/en-US/docs/Web/API/ImageData Mozilla ImageData documentation> 
newImageData' :: (MonadIO m) => Word -> Word -> m ImageData
newImageData' sw sh
  = liftIO (js_newImageData' sw sh >>= fromJSRefUnchecked)
 
foreign import javascript unsafe "$1[\"width\"]" js_getWidth ::
        JSRef ImageData -> IO Int

-- | <https://developer.mozilla.org/en-US/docs/Web/API/ImageData.width Mozilla ImageData.width documentation> 
getWidth :: (MonadIO m) => ImageData -> m Int
getWidth self = liftIO (js_getWidth (unImageData self))
 
foreign import javascript unsafe "$1[\"height\"]" js_getHeight ::
        JSRef ImageData -> IO Int

-- | <https://developer.mozilla.org/en-US/docs/Web/API/ImageData.height Mozilla ImageData.height documentation> 
getHeight :: (MonadIO m) => ImageData -> m Int
getHeight self = liftIO (js_getHeight (unImageData self))